Aluminium window system Reynaers CS 77
Aluminium window system Reynaers CS 77
- A highly thermally insulated aluminium profile
- Timeless design with thin contours
- An optimised drainage system
- Prediction up to resistance class 2
Thermal insulation
Uf from 1,6 W/m²K
Security
up to RC2
Construction depth
77 mm

€ 720 , - /Stk. € 960 , - /Stk.
1 wing window DKR 900/1100mm
*Beachten Sie unseren QUANTITY DISCOUNT
Directly from the manufacturer
FENSTERNORM - manufacturer and deliverer of windows and doors of high-quality Trocal and Schüco profiles.

Technical details
- High structural stability due to a construction depth of 77 mm
- Thermal insulation coefficient (Uf) from 1.6 W/m²K
- Sound insulation up to Rw 42 dB depending on glazing
- Air permeability class 4 (DIN EN 12207)
- Wind load resistance class C5/B5 (DIN EN 12210)
- Watertightness class 9A (DIN EN 12208)
- Optional aluminium thermopanel (52 mm) instead of glazing
- Central gasket and glazing rebate insulation
- Suitable for glass thicknesses between 25 and 52 mm
- Mullion and transom widths 26 mm possible
- Hardware by WINKHAUS
- Suitable for turn, tilt, tilt-and-turn windows and balcony doors
- HOPPE window handles included in the price
- Burglar resistance up to RC2
- Connection profile height: 35 mm included in the price
- Fully compatible with Reynaers CS 77 door systems
Reynaers CS 77 Aluminium Windows
General Description
The Reynaers CS 77 windows are a high-quality aluminium window system designed for modern architecture.
They combine timeless design, structural stability and excellent thermal performance in a versatile system.
With their slim profiles, CS 77 windows allow for large glazed areas that fill rooms with natural light, while the robust aluminium construction ensures long-lasting durability and security.
Frame & Sash
The profiles of the CS 77 windows combine strength with an elegant, slender appearance:
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Frame depth: 77 mm
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Sash depth: 77 mm
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Visible width (frame + sash): 89 mm
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Suitable for large glazing and contemporary façades
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Available as single windows, double windows or balcony doors
Glazing
The CS 77 windows are designed for various glazing types, offering excellent thermal and acoustic performance:
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Suitable for double or triple glazing
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Glass thicknesses up to 53 mm
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Excellent thermal insulation (Uw values from 1.2 W/m²K, depending on glass and configuration)
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Sound insulation up to Rw 42 dB
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Optional burglar-resistant glazing up to resistance class RC2
Hardware Technology
The CS 77 windows are equipped with state-of-the-art fittings, providing stability, precision and ease of use:
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WINKHAUS hardware – proven German quality and engineering excellence
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Visible hardware solution – robust, easy to maintain and adjustable
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High load capacity – suitable for large and heavy glass sashes
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Smooth and quiet operation thanks to premium mechanics
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Optional security fittings up to RC2 for enhanced burglary resistance
Thermal & Acoustic Insulation
The CS 77 window system meets the highest standards of energy efficiency and comfort:
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Uf values from 1.6 W/m²K, depending on profile combination and glazing
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Uw values from 1.2 W/m²K with triple glazing
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Excellent sound insulation up to Rw 42 dB
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Triple sealing system for optimal air and water tightness
Surfaces & Colours
The CS 77 windows offer a wide range of design options for contemporary architecture:
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Extensive RAL colour selection – from classic to modern tones
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Anodised or powder-coated finishes for maximum durability
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Dual-colour option – different colours inside and outside
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Textured, matte or gloss finishes for individual design preferences
Design & Compatibility
The CS 77 windows integrate seamlessly into the overall Reynaers system concept:
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Fully compatible with Reynaers CS 77 door and sliding door systems
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Uniform profile appearance for a consistent façade design
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Slim sightlines for maximum transparency and a modern look
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Flexible application in residential and commercial buildings
Conclusion
The Reynaers CS 77 aluminium windows combine modern aesthetics, outstanding insulation performance and long-term durability in one versatile system.
They offer a wide range of design options, excellent energy efficiency and reliable security – ideal for both new constructions and renovations.
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Excellent thermal and acoustic insulation
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High-quality WINKHAUS hardware for precision and strength
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Wide selection of colours and surface finishes
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Perfect system compatibility with Reynaers CS 77 doors and sliding doors
CS 77 windows – energy-efficient, secure and stylish for every home.
Referenzen
Referenzobjekte, die von Fensterprofilen von Aluminium profitieren.
Kundenmeinungen
Sie haben sich für Reynaers CS 77 entschieden?
Are you looking for tailor-made aluminium windows for your home or project? Get in touch with our team – we will be happy to prepare your individual offer and help you find the perfect Reynaers CS 77 window solution.
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